EP 2177771 B1 20170104 - Scalable high pressure compressor variable vane actuation arm
Title (en)
Scalable high pressure compressor variable vane actuation arm
Title (de)
Variabler Schaufelbetätigungsarm eines skalierbaren Hochdruckverdichters
Title (fr)
Bras d'actionnement d'aube variable de compresseur haute pression extensible
Publication
Application
Priority
US 25156008 A 20081015
Abstract (en)
[origin: EP2177771A2] A vane arm (42) for a variable vane has a hook portion (84) comprising a radially inner leg (80) connected to a radially outer leg (82) by an arcuate connection (104), and an actuation lever (94) extending from the hook portion. The hook portion and actuation lever are formed from a singular piece of material.
IPC 8 full level
F04D 29/54 (2006.01); F01D 17/16 (2006.01); F04D 29/56 (2006.01)
CPC (source: EP US)
F01D 17/162 (2013.01 - EP US); F04D 29/563 (2013.01 - EP US); Y02T 50/60 (2013.01 - EP US); Y10T 29/4932 (2015.01 - EP US); Y10T 29/49323 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2177771 A2 20100421; EP 2177771 A3 20131113; EP 2177771 B1 20170104; US 2010092278 A1 20100415; US 2012251297 A1 20121004; US 8215902 B2 20120710
DOCDB simple family (application)
EP 09252418 A 20091015; US 201213493064 A 20120611; US 25156008 A 20081015